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Posted to hdfs-dev@hadoop.apache.org by "Tao Zhang (JIRA)" <ji...@apache.org> on 2017/04/28 18:48:04 UTC
[jira] [Created] (HDFS-11719) Arrays.fill() wrong index in
BlockSender.readChecksum() exception handling
Tao Zhang created HDFS-11719:
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Summary: Arrays.fill() wrong index in BlockSender.readChecksum() exception handling
Key: HDFS-11719
URL: https://issues.apache.org/jira/browse/HDFS-11719
Project: Hadoop HDFS
Issue Type: Bug
Components: datanode
Reporter: Tao Zhang
Assignee: Tao Zhang
In BlockSender.readChecksum() exception handling part:
Arrays.fill(buf, checksumOffset, checksumLen, (byte) 0);
Actually the paramters should be: Arrays.fill(buf, <startIndex>, <endIndex>, value);
So it should be changed to:
Arrays.fill(buf, checksumOffset, checksumOffset + checksumLen, (byte) 0);
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